1) only stunting PROFESSIONALS may preform every 20 years
(most likely only tightrope walking )
2) Annie Taylor was the first person to stunt at the Falls (she went over the falls in a barrel)
1) important source of hydro-electric power
2) popular tourist destination
1) may disappear in 2000 years
2) was formed 12000 years ago
tourists = $$$$
* signed many documents to protect the falls
1) located on the border of the U.S and Canada